CA2922771C - Column comprising liquid distributors and mass transfer trays made up of angle profiles - Google Patents

Column comprising liquid distributors and mass transfer trays made up of angle profiles Download PDF

Info

Publication number: CA2922771C
Authority: CA; Canada
Prior art keywords: column; runoff; section; mass transfer; distributor
Prior art date: 2013-09-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

CA2922771A

Other languages

English (en)

French (fr)

Other versions

CA2922771A1 (en

Inventor

Gerhard Alzner

Christian Matten

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Linde GmbH

Original Assignee

Linde GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2013-09-25

Filing date

2014-08-05

Publication date

2021-10-19

2014-08-05 Application filed by Linde GmbH filed Critical Linde GmbH

2015-04-02 Publication of CA2922771A1 publication Critical patent/CA2922771A1/en

2021-10-19 Application granted granted Critical

2021-10-19 Publication of CA2922771C publication Critical patent/CA2922771C/en

Status Active legal-status Critical Current

2034-08-05 Anticipated expiration legal-status Critical

Links

238000012546 transfer Methods 0.000 title claims abstract description 94
239000007788 liquid Substances 0.000 title claims abstract description 87
239000007791 liquid phase Substances 0.000 claims abstract description 71
239000007789 gas Substances 0.000 claims description 48
238000005336 cracking Methods 0.000 claims description 28
239000012071 phase Substances 0.000 claims description 26
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
229930195733 hydrocarbon Natural products 0.000 claims description 21
150000002430 hydrocarbons Chemical class 0.000 claims description 21
230000002093 peripheral effect Effects 0.000 claims description 20
239000007792 gaseous phase Substances 0.000 claims description 13
238000010791 quenching Methods 0.000 claims description 11
239000004215 Carbon black (E152) Substances 0.000 claims description 10
238000012856 packing Methods 0.000 claims description 6
239000003921 oil Substances 0.000 description 30
238000005201 scrubbing Methods 0.000 description 21
239000003208 petroleum Substances 0.000 description 13
239000010779 crude oil Substances 0.000 description 12
238000004821 distillation Methods 0.000 description 10
238000005292 vacuum distillation Methods 0.000 description 8
239000000295 fuel oil Substances 0.000 description 6
238000010438 heat treatment Methods 0.000 description 6
238000000197 pyrolysis Methods 0.000 description 6
238000001816 cooling Methods 0.000 description 5
238000013461 design Methods 0.000 description 5
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 4
238000009835 boiling Methods 0.000 description 4
238000004140 cleaning Methods 0.000 description 4
239000000178 monomer Substances 0.000 description 4
229920000642 polymer Polymers 0.000 description 4
238000013022 venting Methods 0.000 description 4
230000001174 ascending effect Effects 0.000 description 3
239000000470 constituent Substances 0.000 description 3
238000012423 maintenance Methods 0.000 description 3
239000011269 tar Substances 0.000 description 3
238000012360 testing method Methods 0.000 description 3
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
125000004432 carbon atom Chemical group C* 0.000 description 2
238000010276 construction Methods 0.000 description 2
239000002283 diesel fuel Substances 0.000 description 2
238000001914 filtration Methods 0.000 description 2
238000000034 method Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
-1 naphthenes Natural products 0.000 description 2
229930195735 unsaturated hydrocarbon Natural products 0.000 description 2
150000001336 alkenes Chemical class 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
239000010426 asphalt Substances 0.000 description 1
239000001273 butane Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
150000002469 indenes Chemical class 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000001294 propane Substances 0.000 description 1
238000010992 reflux Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
238000004230 steam cracking Methods 0.000 description 1
150000003440 styrenes Chemical class 0.000 description 1
239000000126 substance Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/008—Liquid distribution
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/324—Tray constructions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
- C10G7/06—Vacuum distillation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00247—Fouling of the reactor or the process equipment
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/3221—Corrugated sheets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32213—Plurality of essentially parallel sheets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32224—Sheets characterised by the orientation of the sheet
- B01J2219/32231—Horizontal orientation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/332—Details relating to the flow of the phases
- B01J2219/3325—Counter-current flow

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Thermal Sciences (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

CA2922771A 2013-09-25 2014-08-05 Column comprising liquid distributors and mass transfer trays made up of angle profiles Active CA2922771C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP13004650.1		2013-09-25
EP13004650		2013-09-25
PCT/EP2014/002147 WO2015043698A1 (de)	2013-09-25	2014-08-05	Kolonne mit flüssigkeitsverteiler und stoffaustauschboden aus winkelprofilen

Publications (2)

Publication Number	Publication Date
CA2922771A1 CA2922771A1 (en)	2015-04-02
CA2922771C true CA2922771C (en)	2021-10-19

Family

ID=49322123

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2922771A Active CA2922771C (en)	2013-09-25	2014-08-05	Column comprising liquid distributors and mass transfer trays made up of angle profiles

Country Status (13)

Country	Link
US (1)	US10201765B2 (zh)
EP (1)	EP3049184B1 (zh)
JP (1)	JP6355722B2 (zh)
KR (1)	KR102188015B1 (zh)
CN (1)	CN105579126B (zh)
AU (1)	AU2014327820B2 (zh)
BR (1)	BR112016006075B1 (zh)
CA (1)	CA2922771C (zh)
MY (1)	MY177822A (zh)
PH (1)	PH12016500544B1 (zh)
RU (2)	RU2670891C9 (zh)
WO (1)	WO2015043698A1 (zh)
ZA (1)	ZA201601464B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102013107357A1 (de) *	2013-07-11	2015-01-15	L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude	Flüssigkeitswiederverteiler
CN103432764B (zh) *	2013-08-05	2015-05-13	北京泽华化学工程有限公司	多降液管塔盘和具有其的板式塔
EP3049174B1 (de) *	2013-09-25	2017-11-08	Linde Aktiengesellschaft	Ölwaschkolonne
JP6711029B2 (ja) *	2015-03-25	2020-06-17	三菱ケミカル株式会社	α−オレフィン低重合体の製造方法
DE102015122209A1 (de) *	2015-12-18	2017-02-16	Basf Se	Kolonne zur thermischen Behandlung von fluiden Gemischen
US10602592B2 (en)	2018-06-22	2020-03-24	Kleverness Incorporated	Retrofit smart home controller device with power supply module, charger and dock
WO2020005553A1 (en) *	2018-06-29	2020-01-02	Exxonmobil Upstream Research Company (Emhc-N1.4A.607)	Mixing and heat integration of melt tray liquids in a cryogenic distillation tower
US11306267B2 (en)	2018-06-29	2022-04-19	Exxonmobil Upstream Research Company	Hybrid tray for introducing a low CO2 feed stream into a distillation tower
FR3095127B1 (fr) *	2019-04-16	2021-09-17	L´Air Liquide Sa Pour L’Etude Et L’Exploitation Des Procedes Georges Claude	Dispositif de separation d’un fluide diphasique integre dans une colonne de separation gaz/liquide
CN114712996B (zh) *	2022-05-07	2023-11-21	江苏凯美酷碳科技有限公司	全自动尾气高效回收溶剂装置

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US2010010A (en) *	1933-05-20	1935-08-06	Atlantic Refining Co	Apparatus for contacting liquids with vapors or gases
US2470652A (en) *	1946-11-30	1949-05-17	Pan American Refining Corp	Industrial contacting material
AT321865B (de) *	1970-04-27	1975-04-25	Dl Veb Maschinen Und Appbau Gr	Hochleistung sa ustauschpackung für kolonnen
JPS5035924B1 (zh) *	1970-05-21	1975-11-20
SU745048A1 (ru) *	1977-07-25	1981-12-30	Предприятие П/Я А-7531	Контактна тарелка
JPS5883090A (ja) *	1981-11-11	1983-05-18	Mitsui Eng & Shipbuild Co Ltd	エチレン製造における水蒸気発生方法
US4476069A (en) *	1983-02-23	1984-10-09	The Dow Chemical Company	Liquid distributing apparatus for a liquid-vapor contact column
JPH0111293Y2 (zh) *	1984-10-19	1989-04-03
DE3515300A1 (de) *	1985-04-27	1986-10-30	Gerd Dr Wilhelm	Pyramidenpackung fuer die verfahrenstechnik
SU1301427A1 (ru) *	1985-07-08	1987-04-07	Центральное конструкторское бюро нефтеаппаратуры	Тарелка дл распределени жидкости в тепломассообменных аппаратах
AU617869B2 (en)	1988-11-03	1991-12-05	Koch (Cyprus) Limited	Liquid distributor assembly for packed tower
JP2003512144A (ja)	1999-10-18	2003-04-02	マントイフェル、ロルフ・ピー・シー	洗浄塔内で物質及び／又はエネルギ交換する方法及び装置
JP4392085B2 (ja) *	1999-10-20	2009-12-24	株式会社日本触媒	充填塔および該充填塔を用いた易重合性化合物の取扱い方法
CN1329867C (zh) *	2001-06-20	2007-08-01	宇东科技股份有限公司	扫描速度的控制装置及控制方法
RU2229928C1 (ru) *	2002-12-23	2004-06-10	Государственное образовательное учреждение высшего профессионального образования Уфимский государственный нефтяной технический университет	Контактное устройство для массообменных аппаратов
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JP2005224721A (ja) *	2004-02-13	2005-08-25	Sumiju Plant Engineering Kk	液分散装置
CN101023046B (zh) *	2004-09-02	2019-01-18	奇派特石化有限公司	优化的液相氧化
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DE102006014334A1 (de)	2006-03-28	2007-10-04	Linde Ag	Verfahren zum Betreiben einer Stoffaustauschkolonne und Kolonne für den Gegenstrom-Stoffaustausch
MX2012010786A (es) *	2010-03-19	2013-04-11	Thiosolv L L C	Sistemas y procesos para mejorar el rendimiento y calidad de destilados.
US9545598B2 (en) *	2012-02-13	2017-01-17	Westec Environmental Solutions, Llc	Absorber

2014
- 2014-08-05 JP JP2016517323A patent/JP6355722B2/ja active Active
- 2014-08-05 RU RU2016115639A patent/RU2670891C9/ru not_active IP Right Cessation
- 2014-08-05 EP EP14752560.4A patent/EP3049184B1/de active Active
- 2014-08-05 CN CN201480053220.9A patent/CN105579126B/zh active Active
- 2014-08-05 MY MYPI2016701020A patent/MY177822A/en unknown
- 2014-08-05 KR KR1020167010880A patent/KR102188015B1/ko active IP Right Grant
- 2014-08-05 WO PCT/EP2014/002147 patent/WO2015043698A1/de active Application Filing
- 2014-08-05 CA CA2922771A patent/CA2922771C/en active Active
- 2014-08-05 RU RU2018126305A patent/RU2694865C2/ru active
- 2014-08-05 US US14/913,692 patent/US10201765B2/en active Active
- 2014-08-05 AU AU2014327820A patent/AU2014327820B2/en active Active
- 2014-08-05 BR BR112016006075-0A patent/BR112016006075B1/pt active IP Right Grant
2016
- 2016-03-03 ZA ZA2016/01464A patent/ZA201601464B/en unknown
- 2016-03-22 PH PH12016500544A patent/PH12016500544B1/en unknown

Also Published As

Publication number	Publication date
WO2015043698A1 (de)	2015-04-02
CN105579126B (zh)	2017-12-08
RU2016115639A (ru)	2017-10-30
RU2018126305A (ru)	2019-03-12
EP3049184B1 (de)	2022-06-29
PH12016500544A1 (en)	2016-06-13
AU2014327820B2 (en)	2018-01-18
US10201765B2 (en)	2019-02-12
RU2670891C9 (ru)	2018-12-11
JP6355722B2 (ja)	2018-07-11
JP2016536109A (ja)	2016-11-24
BR112016006075B1 (pt)	2020-12-15
MY177822A (en)	2020-09-23
KR102188015B1 (ko)	2020-12-07
PH12016500544B1 (en)	2016-06-13
ZA201601464B (en)	2017-06-28
US20160206970A1 (en)	2016-07-21
CN105579126A (zh)	2016-05-11
AU2014327820A1 (en)	2016-03-10
EP3049184A1 (de)	2016-08-03
RU2694865C2 (ru)	2019-07-17
KR20160061397A (ko)	2016-05-31
RU2670891C2 (ru)	2018-10-25
BR112016006075A2 (pt)	2017-08-01
CA2922771A1 (en)	2015-04-02
RU2018126305A3 (zh)	2019-03-12

Legal Events

Date	Code	Title	Description
2019-08-07	EEER	Examination request	Effective date: 20190719

Publication	Publication Date	Title
CA2922771C (en)	2021-10-19	Column comprising liquid distributors and mass transfer trays made up of angle profiles
AU2014327819B2 (en)	2018-07-26	Method for cleaning a cracking gas stream in a primary fractionation column
US20140357923A1 (en)	2014-12-04	Vapor-Liquid Separation
US20070007174A1 (en)	2007-01-11	Method for processing hydrocarbon pyrolysis effluent
US10005004B2 (en)	2018-06-26	Oil scrubbing column
US10786751B2 (en)	2020-09-29	Coker fractionator spray wash chamber
US20220096955A1 (en)	2022-03-31	Primary Fractionator with Reduced Fouling
US20090101546A1 (en)	2009-04-23	Distillation tower construction and operation
EP2052057A2 (en)	2009-04-29	Process for fractionating a hydrocarbonaceous catalytically cracked product stream and a fractionation column therefore